On the extensions of the Diophantine triples in Gaussian integers Nikola AdžagaAlan FilipinZrinka Franušić OriginalPaper 11 February 2022 Pages: 535 - 563
The positive Schur property on positive projective tensor products and spaces of regular multilinear operators Geraldo BotelhoQingying BuKhazhak Navoyan Original Research 09 February 2022 Pages: 565 - 578
Multiparametric geometry of numbers and its application to splitting transference theorems Oleg N. German OriginalPaper 17 January 2022 Pages: 579 - 606
Expansion of eigenvalues of the perturbed discrete bilaplacian Shokhrukh Yu. KholmatovAhmad KhalkhuzhaevMardon Pardabaev OriginalPaper Open access 05 February 2022 Pages: 607 - 633
On the wave interactions for the drift-flux equations with the Chaplygin gas Shuangrong LiChun Shen Original Research 14 March 2022 Pages: 635 - 654
Close-to-harmonic extensions on the plane Bo-Yong LongQi-Han WangMichael Dorff OriginalPaper 13 January 2022 Pages: 655 - 675
Smoothness and long time existence for solutions of the Cahn–Hilliard equation on manifolds with conical singularities Pedro T. P. LopesNikolaos Roidos OriginalPaper 14 February 2022 Pages: 677 - 716
Birkhoff–James orthogonality and numerical radius inequalities of operator matrices Arpita MalKallol PaulJeet Sen OriginalPaper 11 February 2022 Pages: 717 - 731
Reverse Carleson inequalities for weighted Bergman spaces with Békollé weights Cezhong TongXin Song OriginalPaper 24 February 2022 Pages: 733 - 753
Global smooth axisymmetric Euler flows with rotating effect in an infinitely long axisymmetric nozzle Zihao Zhang OriginalPaper 08 January 2022 Pages: 755 - 780